PFCyhdisteet

PFCyhdisteet, also known as perfluoroalkyl and polyfluoroalkyl substances (PFAS), are a group of man-made chemicals that have been widely used in various industries due to their unique properties, such as resistance to heat, oil, and water. They are composed of carbon atoms fully or partially surrounded by fluorine atoms, which makes them highly stable and non-reactive. PFAS have been used in a wide range of products, including non-stick cookware, waterproof clothing, firefighting foams, and certain types of packaging. However, their persistence in the environment and potential health impacts have raised concerns in recent years. PFAS can accumulate in the body, particularly in the blood and fatty tissues, and have been linked to various health issues, including increased cholesterol levels, thyroid disease, and certain types of cancer. Due to these concerns, the use of PFAS has been restricted or banned in many countries, and ongoing research continues to explore their full range of potential impacts on human health and the environment.